00285nam a2200109Ia 4500008004100000022001800041040002500059082001400084100002400098245002600122260002700148240215s9999    xx            000 0 und d  a0-205-05546-X  aNORSU-DumcNORSU-Dum  a371.9/J62  aJohnson, Stanley W. 0aLearning Disabilities  b Allyn and Baconc1977